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    <title>Document</title>
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<body>
    <script>
        // console.log('⭐')
        // console.log('⭐')
        // console.log('⭐')
        // console.log('⭐')
        // console.log('⭐')

        // ======
        var str = '';
        for(var i = 0;i<5;i++){
            str = str + '⭐';
            // str += '⭐';
            // console.log('⭐')
        }
        console.log(str)

        // =======

        for(var j = 0;j<5;j++){
            for(var i = 0;i<5;i++){
            str = str + '⭐';
            // str += '⭐';
            // console.log('⭐')
            }
        }
        
    </script>
</body>
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